From: Ross
Can do, got any f2p accounts with decent FM I could test it on? Also, I'm not sure what world bonfires happen on or the exact process :p
Or it could possibly go like this:
Try to detect if there's a bonfire present > if yes, click on the log or use the actionBar to open the tool screen and select 'Add to bonfire' > if not, select 'Tinderbox' to make your own bonfire then add the next log to the bonfire.
And even an account with 1 FM would work here because it will just withdraw the logs from the bank, possibly using a preset and then do the log burning procedure and withdraws more when it runs out of logs to burn. But I do have an account for you to use, if you still think it's necessary, it does have logs there as well.:)
As for the spirit detection, it's not really necessary but it'd be a good addition since people think that firemaking makes you lose them gp's when training it.:p
EDIT:
I tried making one but I'm not that good with scripting in color.:p